The eight-year-long period from Japan's initiation of the Second Sino-Japanese War in 1937 to its unconditional surrender in 1945 forced Japan to invest its national economy and industrial and scientific technologies in the war. In addition, in the name of the Greater East Asia Co-Prosperity Sphere, Japan initiated its assimilation and Kominka (Japanisation) policies (foreign characters omitted) in the colonies Korea and Taiwan. Japan used education as a tool to expand its influence over members of society, and attempted the frequent use of Japanese and Kominka (foreign characters omitted) in daily life to penetrate the awareness of people in the colonies. Japan also started to enforce various assimilation policies. A comparison of the implementation of Kominka policies (foreign characters omitted) in Taiwan and Korea shows that, in terms of school admission rates and frequency of use of Japanese, the proportion of school admission rates for frequent speakers of Japanese to primary education in Taiwan are significantly higher than those in Korea. Moreover, in terms of primary education, national schools were implemented in both Taiwan and Korea according to the "National School Order" promulgated in 1941. Japan made use of the term "education equality" to win people over. In fact, it aimed to strengthen the concept of Kominka (foreign characters omitted), the education of militarism, and to force the Taiwanese and Koreans to become "imperial citizens" loyal to the Emperor. Japan's ultimate objective was to create an environment that met military needs for civilian and military resources.